fix EGL extension string names
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 8c37f2e..6c80538 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -57,8 +57,8 @@
 static char const * const gClientApiString  = "OpenGL ES";
 static char const * const gExtensionString  = 
         "EGL_KHR_image "
-        "KHR_image_base "
-        "KHR_image_pixmap "
+        "EGL_KHR_image_base "
+        "EGL_KHR_image_pixmap "
         "EGL_ANDROID_image_native_buffer "
         "EGL_ANDROID_swap_rectangle "
         ;